Release archive
The timeline.
Every model we track—released, announced or still a signal on the horizon.
APR 2026 — APR 2027
APRIL 2026
MAY 2026
JUNE 2026
JULY 2026
AUGUST 2026
SEPTEMBER 2026
OCTOBER 2026
TODAY · OCT 25, 2026
EST. OCT 30
OpenAI · expected OCT 30, 2026
Tracked by modelrumor.com (Estimate / Oct 30).
medium confidence · credible reporting
No reviewed reports yet.
Read more →NOVEMBER 2026
EST. NOV 05
OpenAI · expected NOV 05, 2026
Tracked by modelrumor.com (Estimate / Nov 5).
medium confidence · credible reporting
No reviewed reports yet.
Read more →DECEMBER 2026
EST. DEC 31
OpenAI · expected DEC 31, 2026
Tracked by modelrumor.com (Unconfirmed / late 2026+).
medium confidence · credible reporting
No reviewed reports yet.
Read more →JANUARY 2027
FEBRUARY 2027
MARCH 2027
APRIL 2027